The 12 Best Gen 3 L Standalone Harness (2022 reviews)

Here, we review a harness that manages to win our hearts. It's the Tikscience Gen 3 L Standalone Harness and it's widely considered as one of the all-around great harnesses you can buy. The tikscience gen 3 l standalone harness is fit for ls swap and it is used for long service life. You can watch the installation video on the youtube website. In addition, it is made of a plastic body.

Above all, the tikscience gen 3 l standalone harness is made of durable material and it is designed for easy installation.

One customer says - "They are weird with completely different color schemes. ". Most buyers opine that the harness comes with a label on the lid. In short, at the price, they believe that they got a steal of a deal with it.

Why We Like This:

You can enjoy reliable quality, fast service and competitive prices.
This is designed for internal engine bay use with excess wire length included.
One of the newcomers and featured product.

Best For Good Quality: High Performance Injectors Gen 3 L Standalone Harness

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For a low asking price, High Performance Injectors Gen 3 L Standalone Harness has managed to overwhelm their customers by packing as many features as they could. The high performance injectors gen 3 l standalone harness is constructed from brand new gm delphi connectors and txl (polyethylene cross linked) high temperature wire to gm specifications. Make sure this fits by entering your model number. These harnesses are designed for retrofitting '03 - '07 vortec engines (4.8, 5.3, 6.0-liter) with 4l60e transmissions into older muscle cars and street rods or newer non-emissions controlled vehicles.

The harness is designed with a sliding grommet seal and 4. Lastly, the high performance injectors gen 3 l standalone harness can see the difference between us and other amazon harness sellers is the customer service.

Most buyers quickly discovered that the harness has an electric fan and fuel pump no tow mode. In addition, they also found that the harness is a psi knock off and the quality shows it. In addition, they strongly agree that the harness does not have starter wires. You use your factory starter wire on your vehicle. Fuse 1 and 2 go to the power source to your vehicle. With no doubts, this product passed the test and had very satisfied buyers eager to share their experience.

Top Customer Quotes:

This will run in anything, it gives you the wires to attach to gauges.
36" added length for easy computer mounting made in the USA.
This has bank 1 and bank 2 pre catalyst 02 sensor connectors.
This has a 24x crank sensor.

Best For Copper Wire: Vanjing Gen 3 L Standalone Harness

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Best part: Vanjing Gen 3 L Standalone Harness costs comparatively little and it is available to ship in 24 hours. The vanjing gen 3 l standalone harness comes with a complete install instruction packet. The wiring harness kit will suit your basic needs, with installation instructions, a standalone wiring process. The professional engine wiring harness includes a variety of connectors in the engine, such as.

The harness is compatible with gm 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006 vortec engines with drive by cable throttle body and 4l60e or 4l80e (with adapter) transmissions. In addition, it is installed on the wiring harness, including wires, and the design of the sliding bellows sealing ring improves the durability of the wiring harness and allows professional leak proof installation. Most importantly, the vanjing gen 3 l standalone harness has undergone quality inspection before leaving the factory.

Why We Like This:

This can lead to permanent wire damage.
This is required for testing circuits.
This is suitable for ring terminals, It is made of copper wire and has a professional design.

Best For Fuel Injector Connectors: Wmphe Gen 3 L Standalone Harness

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The Wmphe Gen 3 L Standalone Harness is capable of outshining several other harnesses featured in this list in overall features for the price point. The wmphe gen 3 l standalone harness has been compatible with Chevrolet, gmc, Cadillac and hummer truck engines from 2003 to 2007. The Manufacturer says: Please check whether it is suitable for you before buying, We recommend professional installation. This independent wiring harness kit can be used for various wiring connections of the engine.

Most importantly, the wmphe gen 3 l standalone harness has provided parts and has professional design.

Therefore, customers were very happy to recommend it to friends and would-be buyers.

Why We Like This:

Manufacturer says: We provide you with a complete engine wiring harness kit.
This is a 5 wire maf and a 2 - wire alternator.
This is suitable for vortec 8 cylinders using a 4l80e gearbox automotive, engine 4.8 5.3 6.0.
This has undergone quality inspection before leaving the factory.

Best For Air Conditioning: Painless Gen 3 L Standalone Harness

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The Painless Gen 3 L Standalone Harness should be able to handle its purpose and duties with ease. The painless gen 3 l standalone harness is perfect for those that plan to mount these components under the dash or in the glove box. Make sure this fits by entering your model number. This standard - length harness allows four feet from the back of the intake manifold to where the fuse block and ecm mount.

Above all, the painless gen 3 l standalone harness is built for air conditioning and it makes for easy installation.

Most customers agree that the harness fits the v8 coil on plug engines. Also, they strongly agree that this harness will not work unless someone adds circuits to it for those things. In conclusion, the tone of buyers is very positive and we believe that the harness suits the purpose.

Why We Like This:

The Manufacturer says: we don't just make wiring, we make painless wiring.
When reliability and performance can't be compromised, you want TXL wire.
This is standalone and is not intended to replace the oem engine wiring.
Not the inexpensive primary wire you find in other harnesses.

Best For Car: Jiaying Gen 3 L Standalone Harness

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Not everyone likes to purchase a harness for their daily usage, but the Jiaying Gen 3 L Standalone Harness would be an anomoly. The jiaying gen 3l standalone harness can be connected to the ev1 injector plug. Please select the appropriate connector for assembly. The entire wiring harness weighs approximately 6.17 pounds and has a total length of approximately 118 inches.

Lastly, the jiaying gen 3 lstandalone harness comes with a complete install detailed instruction packet and compatible parts list.

Almost all buyers quickly discovered that the harness could be used for all engines.

Why We Like This:

But this requires you to purchase the corresponding conversion head yourself.
Complete accessories with comprehensive connectors perfectly meet the demands of your vehicle.
Manufacturer says: we provide professional consulting all the time.
This comes with complete accessories and has a high quality design.

Best For Easy Installation: Ryansans Gen 3 L Standalone Harness

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The Russian gen3 l standaloneharness should be able to handle its purpose and duties with ease. The Ryansans gen 3 l standalone harness is designed to mount under the dash or in the kick panel on the right side of the vehicle. Buying Russian products will enjoy a one-year warranty and customer service, You can buy products with peace of mind. This harness does not include provisions for egr, air pump, and ccp are not necessary for engine operation.

The harness is spare, makes for easy installation and it is built for high conductivity. Lastly, the Ryansans gen 3 l standalone harness fits well and it works with part number.

"So you need to know what goes where to install it. " - says, one customer. In short, many buyers have used the harness for more than a few months without letup, and it shows no sign of giving up.

Why We Like This:

didn't feel 100% brand new wire harness.
New and hot releases.

Best For High Quality Wiring: Belzar Gen 3 L Standalone Harness

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We know from years of feedback from readers, amazon sellers, and family and friends what most people want in a convenient and appropriate harness. The Belzar Gen 3 L Standalone Harness is exactly that - it's a simple harness that hits all the right notes. The belzar gen 3 l standalone harness works well for color coding and it is suitable for wide application.s. Check with us if you are unsure about fitment. These harnesses are designed for retrofitting '03 - '07 vortec engines (4.8, 5.3, 6.0-liter) and 4l80e transmissions into older muscle cars and street rods or newer non-emissions controlled vehicles.

Above all, the belzar gen 3 l standalone harness is good for constant power supply and it allows for easy installation.

Why We Like This:

This is compatible with gmc Chevy cadillac hummer.
Delivers what they promise.

Best With For Engines: A-Team Performance Gen 3 L Standalone Harness

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Compared with other harnesses in this category, the A-Team Performance Gen 3 L Standalone Harness has a convenient design. The a-team performance gen 3l standalone harness is affordable and has an injector plug. That's where the a-team's engine and transmission wiring harness comes in. And, the harness is compatible with 48 53 60 gm ls swap vortec 1999.

The harness comes with its share of headaches, including wiring. Finally, the a-team performance gen3 lstandalone harness is a drive-by-cable injector and plug style is ev1.

In short, at the price, they believe that they got a steal of a deal with it.

Why We Like This:

Standalone wiring harness w/4l60e driven by cable.
Standalone wiring harness w/4l60e driven by cable.
This fits ls1/ls6 (5.7l) corvettes and vortec (4.8l, 5.3l, 6.0l) gm trucks.
This is compatible with drive-by cable applications with ls1 intake manifolds and 4l60e transmissions.

Best For Premium Quality: Karpal Gen 3 L Standalone Harness

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Best part: Karpal Gen 3 L Standalone Harness is available to ship in 24 hours, The premium features compensate for the higher price. And, the harness is an aftermarket part and covered by our 12 - month unlimited mileage warranty. Make sure this fits by entering your model number. Above all, the karpal gen 3 l standaloneharness is for throttle position sensor, is designed for easy installation and it is for oxygen sensor.

They say that this harness fits for 2002 5.3l ls engines. It is long enough to mount pcm inside the cab. Overall, for almost all customers, Karpal product was the most suitable.

Why We Like This:

Making an aftermarket product with premium quality.
Aftermarket product with premium quality. Directly replace oem components and easy installation.
Compatible with 1997-2006 dbc ls1 4.8 5.3 6.0 vortec drive by cable.

Best Professional Design: 通用 Gen 3 L Standalone Harness

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The 通用 Gen 3 L Standalone Harness's high-end materials make sure that it ages well with use. The 通用 gen 3 l standalone harness is installed on the wiring harness, including wires, and the design of the sliding bellows sealing ring improves the durability of the wiring harness and allows professional leak-proof installation. The 4l60e standalone wiring harness is not a universal model, it is only suitable for some engines, Please confirm whether it is suitable for you before buying, otherwise it will be very bad, It is recommended to install it professionally. This harness fits for 2002 53l ls engines. It is long enough to mount pcm inside the cab question.

The harness is made of high quality copper wire, good electrical conductivity. And, it has passed a quality inspection before leaving the factory. Most importantly, the 通用 gen 3 l standalone harness is compatible with gm 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006 vortec engines with drive by cable throttle body and 4l60e or 4l80e (with adapter) transmissions.

Why We Like This:

Manufacturer says: We provide you with the complete engine wiring harness kit.
This is suitable for ring terminals, it has provided parts and has independent design.
This independent harness kit can be used for various engine wiring.

Best For High Temperature: Wztepeng Gen 3 L Standalone Harness

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For a low asking price, Wztepeng Gen 3 L Standalone Harness has managed to overwhelm their customers by packing as many features as they could. The wztepeng gen 3 l standalone harness is compatible with t56 th400 th350 700r4 200-4r manual transmission dbc ls1 engines 48 53 60 1997. Manufacturer says: We offer a half a year warranty, 100% satisfaction guarantee. The surface of the wire harness can withstand high temperatures, various strong impacts, chemical reagents and pressure.

Finally, the wztepeng gen 3 l standalone harness is completely plug and play with switched power, constant power and ground connections required.

In conclusion, the tone of buyers is very positive and we believe that the harness suits the purpose.

Why We Like This:

It is easy to install with 4 wire connections.
Package：1 x ls1 standalone harness wiring.
Install：easy to install 4 wire connections.